164133050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 313553592

約数和(自身を除く): 149420542

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 241, 257, 265, 482, 514, 530, 1205, 1285, 1325, 2410, 2570, 2650, 6025, 6425, 12050, 12773, 12850, 13621, 25546, 27242, 61937, 63865, 68105, 123874, 127730, 136210, 309685, 319325, 340525, 619370, 638650, 681050, 1548425, 3096850, 3282661, 6565322, 16413305, 32826610, 82066525, 164133050]

約数ペア:

[(1, 164133050), (2, 82066525), (5, 32826610), (10, 16413305), (25, 6565322), (50, 3282661), (53, 3096850), (106, 1548425), (241, 681050), (257, 638650), (265, 619370), (482, 340525), (514, 319325), (530, 309685), (1205, 136210), (1285, 127730), (1325, 123874), (2410, 68105), (2570, 63865), (2650, 61937), (6025, 27242), (6425, 25546), (12050, 13621), (12773, 12850)]